ABUBAKAR, S.; JUNAIDU, A. S. External Environmental Factors and Failure of Small and Medium Enterprises in Kano Metropolis. Asian Journal of Economics and Empirical Research, [S. l.], v. 6, n. 2, p. 180–185, 2019. DOI: 10.20448/journal.501.2019.62.180.185. Disponível em: http://asianonlinejournals.com/index.php/AJEER/article/view/1136. Acesso em: 20 apr. 2024.